274976520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 1028160000

約数和(自身を除く): 753183480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 149, 156, 168, 169, 182, 195, 210, 260, 273, 280, 298, 312, 338, 364, 390, 420, 447, 455, 507, 520, 546, 596, 676, 728, 745, 780, 840, 845, 894, 910, 1014, 1043, 1092, 1183, 1192, 1352, 1365, 1490, 1560, 1690, 1788, 1820, 1937, 2028, 2086, 2184, 2197, 2235, 2366, 2535, 2730, 2980, 3129, 3380, 3549, 3576, 3640, 3874, 4056, 4172, 4394, 4470, 4732, 5070, 5215, 5460, 5811, 5915, 5960, 6258, 6591, 6760, 7098, 7748, 8344, 8788, 8940, 9464, 9685, 10140, 10430, 10920, 10985, 11622, 11830, 12516, 13182, 13559, 14196, 15379, 15496, 15645, 17576, 17745, 17880, 19370, 20280, 20860, 21970, 23244, 23660, 25032, 25181, 26364, 27118, 28392, 29055, 30758, 31290, 32955, 35490, 38740, 40677, 41720, 43940, 46137, 46488, 47320, 50362, 52728, 54236, 58110, 61516, 62580, 65910, 67795, 70980, 75543, 76895, 77480, 81354, 87880, 92274, 100724, 108472, 116220, 123032, 125160, 125905, 131820, 135590, 141960, 151086, 153790, 162708, 176267, 184548, 201448, 203385, 230685, 232440, 251810, 263640, 271180, 302172, 307580, 325416, 327353, 352534, 369096, 377715, 406770, 461370, 503620, 528801, 542360, 604344, 615160, 654706, 705068, 755430, 813540, 881335, 922740, 982059, 1007240, 1057602, 1309412, 1410136, 1510860, 1627080, 1636765, 1762670, 1845480, 1964118, 2115204, 2291471, 2618824, 2644005, 3021720, 3273530, 3525340, 3928236, 4230408, 4582942, 4910295, 5288010, 6547060, 6874413, 7050680, 7856472, 9165884, 9820590, 10576020, 11457355, 13094120, 13748826, 18331768, 19641180, 21152040, 22914710, 27497652, 34372065, 39282360, 45829420, 54995304, 68744130, 91658840, 137488260, 274976520]

約数ペア:

[(1, 274976520), (2, 137488260), (3, 91658840), (4, 68744130), (5, 54995304), (6, 45829420), (7, 39282360), (8, 34372065), (10, 27497652), (12, 22914710), (13, 21152040), (14, 19641180), (15, 18331768), (20, 13748826), (21, 13094120), (24, 11457355), (26, 10576020), (28, 9820590), (30, 9165884), (35, 7856472), (39, 7050680), (40, 6874413), (42, 6547060), (52, 5288010), (56, 4910295), (60, 4582942), (65, 4230408), (70, 3928236), (78, 3525340), (84, 3273530), (91, 3021720), (104, 2644005), (105, 2618824), (120, 2291471), (130, 2115204), (140, 1964118), (149, 1845480), (156, 1762670), (168, 1636765), (169, 1627080), (182, 1510860), (195, 1410136), (210, 1309412), (260, 1057602), (273, 1007240), (280, 982059), (298, 922740), (312, 881335), (338, 813540), (364, 755430), (390, 705068), (420, 654706), (447, 615160), (455, 604344), (507, 542360), (520, 528801), (546, 503620), (596, 461370), (676, 406770), (728, 377715), (745, 369096), (780, 352534), (840, 327353), (845, 325416), (894, 307580), (910, 302172), (1014, 271180), (1043, 263640), (1092, 251810), (1183, 232440), (1192, 230685), (1352, 203385), (1365, 201448), (1490, 184548), (1560, 176267), (1690, 162708), (1788, 153790), (1820, 151086), (1937, 141960), (2028, 135590), (2086, 131820), (2184, 125905), (2197, 125160), (2235, 123032), (2366, 116220), (2535, 108472), (2730, 100724), (2980, 92274), (3129, 87880), (3380, 81354), (3549, 77480), (3576, 76895), (3640, 75543), (3874, 70980), (4056, 67795), (4172, 65910), (4394, 62580), (4470, 61516), (4732, 58110), (5070, 54236), (5215, 52728), (5460, 50362), (5811, 47320), (5915, 46488), (5960, 46137), (6258, 43940), (6591, 41720), (6760, 40677), (7098, 38740), (7748, 35490), (8344, 32955), (8788, 31290), (8940, 30758), (9464, 29055), (9685, 28392), (10140, 27118), (10430, 26364), (10920, 25181), (10985, 25032), (11622, 23660), (11830, 23244), (12516, 21970), (13182, 20860), (13559, 20280), (14196, 19370), (15379, 17880), (15496, 17745), (15645, 17576)]